3kw 3.5kw 5kw 48V on/off Grid Solar Inverter

3KW 3.5KW 5KW 48V ON/OFF GRID SOLAR INVERTERProduct IntroductionOlu on/off grid solar energy storage inverter combines the functions of inverter, MPPT solar controller and battery charging to provide stable power supply for electrical equipment in areas without power, power shortage and power instability. At the same time, it can also connect excess power into the power grid. The product is based on full digital intelligent design and adopts advanced SPWM technology to output pure sine wave and convert DC into AC. it is suitable for AC loads such as household appliances, electric tools, industrial equipment, electronic video and audio. The LCD display design is adopted to display the operation data and operation status of the system in real time. Comprehensive electronic protection function ensures that the whole system is safer and more stable.Product FeaturesPure sine wave inverterIntegrated MPPT controller / chargerThe priority of municipal power supply and photovoltaic power supply can be set Wide PV input voltageFunctions and parameters can be set through LCDOff grid or off grid mode: optionalIt can support up to 9 parallel machinesIndependent operation without batterySystem DiagramTechnical Specifications ModelOLU3048GIIOLU3548GIIOLU5048GII Rated Power3KVA/3KW3.5KVA/3.5KW5KVA/5KW Battery Voltage48VDC Parallel FunctionParallel available, 9 sets at maxSolar PVMax Input Power3.5KW4KW4.5KWRated Voltage/Max Input Voltage360VDC/450VDCMPPT Voltage Range120VDC-430VDCMax Input Current/Charging Current18A/80AOn Grid Operation ParametersAC OutputRated Output VoltageSingle phase 220VAC/230VAC/240VAC settableOutput Voltage Range184-264.5VAC/195.5-253VAC (optional)Rated Output Current21.7APower Factor>0.99Max Conversion Efficiency (DC/AC)95%Off Grid Operation ParametersAC InputAC Input Voltage230VACInput Voltage Range90-280VAC (home appliance)/170-280VAC (personal computer)Frequency Range50HZ/60HZ (self-adaption)Max Input Current/Charging Current40A/80ABattery Mode OutputRated Output VoltageSingle phase 220VAC/230VAC/240VAC settableEfficiency(DC/AC)93%Output Wave FormPure sine waveOn/off Grid Operation ParametersAC OutputRated Output VoltageSingle phase 220VAC/230VAC/240VAC settableOutput Voltage Range184-264.5VAC/195.5-253VAC (optional)Rated Output Current21.7AAC InputAC Input Voltage230VACInput Voltage Range90-280VAC (home appliance)/170-280VAC (personal computer)Frequency Range50HZ/60HZ (self-adaption)Max Input Current/Charging Current40A/80ABattery Mode OutputRated Output VoltageSingle phase 220VAC/230VAC/240VAC settableEfficiency (DC/AC)93%Output Wave FormPure sine waveOther ParametersBasic ParameterSize D*W*H(mm)590*380*200Weight (kg)91010Communication PortRS232 /USB(or RS485)/Dry contactWorking EnvironmentWorking Temperature-10ºC~+50ºCStorage Temperature-15ºC~+60ºCHumidity5%-95%Relative humidity (non condensing)Protection LevelIP20Our Service   Our solar power system is widly sold to more than 100 countries around the world, such as the US, Mexico, Brazil, Argentina, the United Kingdom, France, Germany, Italy, Ukraine, Poland, Spain, Thailand, Vietnam, Japan, Oman, Kuwait, Syria, South Africa, Zambia, Nigeria,etc.Oulu supply two years warranty for hybrid inverters.  We will be always online to support you before and after sales if you have any questions.About Oulu Nanjing Oulu Electric Co., Ltd. (STOCK NUMBER:871415) was established in 1996 and began to manufacture small and medium sized wind turbine generator in early 2007.With  a coverage of 35000m^2 manufacturing plant, Oulu has the capacity to produce wind solar power system of 100W, 200W, 300W, 400W, 500W, 600W, 1000W, 2000W, 3000W, 5000W, 10KW, 20KW, and 30KW.  After 25 years developing, our product series have been expanded in wind turbine generator,  wind / solar charge controller, hybrid inverter,   intergreated machine of wind and solar power system , servo motor and servo driver, which are widely used in residential, commercial and industrial applications.Our products have been exported to Europe, America, the Middle East and Southeast Asia and many other countries and regions.  We enjoy a high reputation and very good feedback from customers.High quality and customer service is our culture.  Oulu has passed ISO9001 international management system certificate and CE certified.   We also offer components for companies in the same field.Now send message to us for more details and quotation/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1